vue中实现pdf查看

这个是实现多页pdf查看的，

<template>
  <div class="page-news" v-wechat-title="w_title">
    <div class="pdf-tab">
    <pdf
      v-for="i in numPages"
      :key="i"
      :src="pdfUrl"
      :page="i">
    </pdf>
    </div>
  </div>
</template>

<script>
import pdf from 'vue-pdf';

export default {
  name: '',
  components: {
    pdf
  },
  data () {
    return {
      w_title: '规程',
      pdfUrl: '',
      numPages: 1
    };
  },
  methods: {
    pdfTask (pdfUrl) {
      var self = this;
      var loadingTask = pdf.createLoadingTask(pdfUrl);
      loadingTask.promise.then(pdf => {
        self.pdfUrl = loadingTask;
        self.numPages = pdf.numPages;
      });
    }
  },
  mounted () {
    this.pdfTask('pdf的路径');
  }
};
</script>

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